Epson projector how to connect wirelessly with PC

What Is a Wireless Access Point?

Access points create wireless local area networks

Wireless access points (APs or WAPs) are networking devices that allow Wi-Fi devices to connect to a wired network. They form wireless local-area networks (WLANs). An access point acts as a central transmitter and receiver of wireless radio signals. Mainstream wireless APs support Wi-Fi and are used in homes, public internet hotspots, and business networks to accommodate wireless mobile devices. The access point can be incorporated into the wired router or stand-alone router.

dongle

noun [ C ]

UK  /ˈdɒŋ.ɡəl/ US  /ˈdɑːŋ.ɡəl/

 

a piece of equipment that is connected to a computer so that the computer can run a particular piece of software or can use wireless broadband